It's the Monday after Halloweekend, and chances are you're a little...tired. This is not the time for a perfect, polished blowout, or even a three-step chignon. Instead, embrace the grunge with this wet-looking style...

Dark, scruffy eyebrows, pale green-blue eyes, a wicked grin—Cara Delevingne's beauty is as silly as it is sexy. And the twenty-something model/actress/Instagram star seems to understand that better than anyone else, which is why her best moments are when she's not taking herself too seriously.

It's our annual best-dressed list—from the neck up, that is. The inside story behind the most beautiful, flattering, sexy, made-us-want-to-copy-them looks of the year, plus the products to help you actually pull them off.

Over the weekend, Givenchy designer Riccardo Tisci threw himself a wild fortieth-birthday bash in Ibiza. In attendance—and wearing all black—were models and pop stars and fashion editors and half of the Kardashian/Jenner clan. Since...

When it's hot and humid, pulling your hair into a ponytail is practical. But it can also be fun, easy, unexpected, and mind-blowingly gorgeous. Here, stunning summer hair ideas inspired by our favorite runway and red-carpet looks of the moment—plus expert tips on how to re-create them.

When hairstylist Guido Palau sent thick, asymmetrical plaits down Alexander Wang's spring 2010 runway, he kicked off that summer's number-one trend. "It's the perfect mix of sporty and sexy," he said at the time, which may be why the style is back with a vengeance for summer 2014—Emma Stone, Blake Lively, and supermodel Doutzen Kroes have all worn their hair in a side braid within the past week. Here's a look at our favorite side braids, then and now.